1.
Navigate to the main menu and select Settings.

The system will check for an update. If there is one, it can be installed.
2.
Scroll down to the Device section and select Settings.

The system will check for an update. If there is one, it can be installed.
3.
Select Device preferences.

The system will check for an update. If there is one, it can be installed.
4.
Select About.

The system will check for an update. If there is one, it can be installed.
5.
Select System update.

The system will check for an update. If there is one, it can be installed.